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submitted on 27.02.2019 and posted on 28.02.2019by Dorian Bader, Johannes Fröhlich, Paul Kautny
The facile preparation of three regioisomeric
thienopyrrolocarbazoles applying a convenient C-H activation approach is
presented. Derived from indolo[3,2,1-jk]carbazole,
the incorporation of thiophene into the triarylamine framework significantly
impacted the molecular properties of the parent scaffold. The developed
thienopyrrolocarbazoles enrich the family of triarylamine donors and constitute
a novel building block for functional organic materials.